fix(tui): use innerWidth for horizontal sidebar

silvin-lubecki · silvin-lubecki · commit 370cb5b5d39c · 2026-01-24T15:59:11.000+01:00
The horizontal sidebar received the full terminal width instead of
innerWidth (minus app padding), causing content overflow on narrow
terminals where the Context percentage would get truncated.

Assisted-By: cagent
diff --git a/pkg/tui/page/chat/chat.go b/pkg/tui/page/chat/chat.go
@@ -555,7 +555,7 @@ func (p *chatPage) SetSize(width, height int) tea.Cmd {
 		p.chatHeight = max(1, height-actualEditorHeight-horizontalSidebarHeight-2) // -1 for resize handle, -1 for empty line before status bar
 		p.sidebar.SetMode(sidebar.ModeHorizontal)
 		cmds = append(cmds,
-			p.sidebar.SetSize(width, horizontalSidebarHeight),
+			p.sidebar.SetSize(innerWidth, horizontalSidebarHeight),
 			p.sidebar.SetPosition(styles.AppPaddingLeft, 0),
 			p.messages.SetPosition(0, horizontalSidebarHeight),
 		)

Original file line number	Diff line number	Diff line change
`@@ -555,7 +555,7 @@ func (p *chatPage) SetSize(width, height int) tea.Cmd {`
`555`	`555`	`p.chatHeight = max(1, height-actualEditorHeight-horizontalSidebarHeight-2) // -1 for resize handle, -1 for empty line before status bar`
`556`	`556`	`p.sidebar.SetMode(sidebar.ModeHorizontal)`
`557`	`557`	`cmds = append(cmds,`
`558`		`- p.sidebar.SetSize(width, horizontalSidebarHeight),`
	`558`	`+ p.sidebar.SetSize(innerWidth, horizontalSidebarHeight),`
`559`	`559`	`p.sidebar.SetPosition(styles.AppPaddingLeft, 0),`
`560`	`560`	`p.messages.SetPosition(0, horizontalSidebarHeight),`
`561`	`561`	`)`